On 9/25/07, Rich <[EMAIL PROTECTED]> wrote: > > Hello, > > I have a set up with two newish devices, one being a Happauge HVR-950, and > the other a Logitech Quickcam 5000. After a little bit of research, I found > I had to use the mcentral.de spin of V4L to make my HDTV tuner work, and I > followed this guide: http://lunapark6.com/?p=2682. And it works great (on > Ubuntu Feisty, then Gutsy) in MythTV, but then the drivers for my webcam > broke. I built V4L against a 2.6.20 kernel in Feisty, then a 2.6.22 kernel > in Gutsy, and both give the same sass when I plug in my webcam (from dmesg): > > [ 3632.434126] usb 7-1: new high speed USB device using ehci_hcd and address > 8 > [ 3632.697726] usb 7-1: configuration #1 chosen from 1 choice > [ 3632.917664] uvcvideo: disagrees about version of symbol video_devdata > [ 3632.917668] uvcvideo: Unknown symbol video_devdata > [ 3632.918359] uvcvideo: disagrees about version of symbol > video_unregister_device > [ 3632.918362] uvcvideo: Unknown symbol video_unregister_device > [ 3632.918422] uvcvideo: disagrees about version of symbol > video_device_alloc > [ 3632.918424] uvcvideo: Unknown symbol video_device_alloc > [ 3632.918471] uvcvideo: disagrees about version of symbol > video_register_device > [ 3632.918473] uvcvideo: Unknown symbol video_register_device > [ 3632.919639] uvcvideo: disagrees about version of symbol > video_device_release > [ 3632.919641] uvcvideo: Unknown symbol video_device_release > > I get the same string of sass from dmesg if I modprobe for the device (this > is the output for modprobe): > > [EMAIL PROTECTED]:/lib/modules/2.6.22-12-generic/usb/media$ sudo > modprobe uvcvideo > [sudo] password for rich: > FATAL: Error inserting uvcvideo > (/lib/modules/2.6.22-12-generic/usb/media/uvcvideo.ko): > Unknown symbol in module, or unknown parameter (see dmesg) > FATAL: Error running install command for uvcvideo > > I tried building the latest tarball of uvcvideo from berlios.de, and it > still doesn't want to work. > > Do I have to take my pick between a webcam or bleeding-edge drivers for my > HDTV tuner, or is there a way to make these both work in peace? Thanks, > -rich >
I think you need to compile uvcvideo against v4l-dvb-experimental rather than the version of v4l-dvb in your kernel. There's a command "make kernel-links" that should update your kernel tree with links to the v4l-dvb-experimental files, after which you should be able to compile a version of uvcvideo that works. See also http://mcentral.de/pipermail/em28xx/2007-May/000406.html Aidan _______________________________________________ Em28xx mailing list [email protected] http://mcentral.de/mailman/listinfo/em28xx
